The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 23 September 2018 06:28 (UTC+1000)


50 Most active ASes for the past 7 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
13989150395910.40%3778133.39ALJAWWALSTC-AS, SA
2215202614585.40%367262.72Instituto Tecnologico Autonomo de Mexico(ITAM), MX
369831357642.80%984137.97ITCDELTA - Windstream Communications LLC, US
47471068412.20%198539.60DNIC-AS-00747 - Headquarters, USAISC, US
5179741018642.10%226245.03TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, ID
696761011252.09%219461.76SAVECOM-TW SaveCom Internation Inc., TW
78402740941.53%128457.71CORBINA-AS OJSC "Vimpelcom", RU
88972702271.45%687102.22GD-EMEA-DC-SXB1, DE
925019667551.38%74689.48SAUDINETSTC-AS, SA
109583585951.21%177133.09SIFY-AS-IN Sify Limited, IN
11262691567941.17%139408.59CONECTA LTDA., BR
129829507331.05%281218.04BSNL-NIB National Internet Backbone, IN
137713457480.94%100045.75TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
1414638446840.92%50089.37LCPR-HSD - Liberty Cablevision of Puerto Rico LTD, PR
1521299336500.69%98134.30KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1613904284860.59%154184.97COSLINK - Cherryland Services Inc, US
1747589268560.55%198135.64KTC3G, KW
1854994267900.55%227118.02QUANTILNETWORKS - QUANTIL NETWORKS INC, US
1912552267210.55%267100.08IPO-EU, SE
20226248360.51%75331.15LOS-NETTOS-AS - Los Nettos, US
218151247510.51%54754.52Uninet S.A. de C.V., MX
229503245210.51%55445.84FX-PRIMARY-AS FX Networks Limited, NZ
2310396234910.48%71330.86COQUI-NET - DATACOM CARIBE, INC., PR
2418046228030.47%54422.28DONGFONG-TW DongFong Technology Co. Ltd., TW
2526496218240.45%74829.18AS-26496-GO-DADDY-COM-LLC - GoDaddy.com, LLC, US
2618809192350.40%28068.70Cable Onda, PA
2745899191100.39%28886.62VNPT-AS-VN VNPT Corp, VN
2814600188070.39%92089.67MXL-PROD - MX Logic, Inc., US
2912389187550.39%20619.10ROSTELECOM-AS, RU
307029179250.37%52734.01WINDSTREAM - Windstream Communications LLC, US
3128573174480.36%114315.27CLARO S.A., BR
32132768173650.36%34510.74FIVENETWORK-AS-IN Five network Broadband Solution Pvt Ltd, IN
3358224172720.36%58129.73TCI, IR
3410620164880.34%32255.11Telmex Colombia S.A., CO
3545648162760.34%45361.69BELLTELE-AS-IN Bell Teleservices India Pvt Ltd., ISP having own OFC network in Bangalore, India., IN
368551162020.33%30715.28BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone, IL
3738325153030.32%95161.08WTP-AS-AP WTP, SG
3839737143240.30%103139.07NETVISION-AS, RO
3923969136470.28%17357.87TOT-NET TOT Public Company Limited, TH
4021502136280.28%103132.31ASN-NUMERICABLE, FR
41647134730.28%16482.15DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
4242530134130.28%52682.60ASPLAZMA, UA
4314080132790.27%39833.36Telmex Colombia S.A., CO
4450231131110.27%111191.91SYRION-AS, PL
4550010128090.26%20462.79NAWRAS-AS Sultanate of Oman, OM
4636040127920.26%51250.82YOUTUBE - Google LLC, US
472152127310.26%17672.34CSUNET-NW - California State University, Office of the Chancellor, US
4824863124720.26%121210.29LINKdotNET-AS, EG
4918675119680.25%61994.67VS-BYNCTR - Virtual Systems, US
5018558117800.24%13090.62NETBLK-RCOEK - Riverside County Office of Education, US
Total 234298348.34%

50 Most active ASes for the past 7 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
11460018807.00.39%918807MXL-PROD - MX Logic, Inc., US
24253013413.00.28%513413ASPLAZMA, UA
3125248199.00.17%18199, JO
4215207470.25.40%36261458Instituto Tecnologico Autonomo de Mexico(ITAM), MX
595034086.80.51%5524521FX-PRIMARY-AS FX Networks Limited, NZ
62007683184.00.13%26368CURRENTA-AS, DE
7247533162.00.07%523162GCE-NET, NL
82639232605.00.05%12605Cencob Central Assessoria em Cobrança Lt, BR
9190582490.50.10%284981IRTC-NET - Illinois Rural Telecommunication Co., US
10392492220.30.14%66661KICUA-AS, GI
11502312185.20.27%1113111SYRION-AS, PL
12384962182.00.09%984364CNI-AS-ID PT Cyber Network Indonesia, ID
13186751994.70.25%611968VS-BYNCTR - Virtual Systems, US
1494591947.00.04%541947ASKONKUK Konkuk University, KR
15238691863.00.08%33726NZSRS-AP InternetNZ infrastructure for NZ TLD SRS and DNS servers, NZ
162640261578.20.16%57891GRUPO A TELECOM, BR
171373831526.00.03%11526IDNIC-MANDIRISEK-AS-ID PT. Mandiri Sekuritas, ID
18506161522.50.06%63045AMC, AL
192667521476.00.03%11476SILVESTRI MARCO FEDERICO, AR
20127571408.00.06%32816IPTRON, EE
21211891354.00.03%11354MAKEEVKA Ukraine, UA
2275391255.20.16%207531TWAREN-TW National Center for High-performance Computing, TW
23606111185.00.02%11185ASALFABANK, BY
24500101164.50.26%20412809NAWRAS-AS Sultanate of Oman, OM
25180461036.50.47%5422803DONGFONG-TW DongFong Technology Co. Ltd., TW
262102061027.60.11%55138METROSECURITY-AS, GB
27546891024.00.02%21024UC-WILLIAMSBURG-ASN - University of the Cumberlands, US
2814100983.00.02%1983GARBERMAN01 - GARBER MANAGEMENT GROUP, INC., US
2939063935.00.02%8935LEITWERT, DE
3034968917.00.02%29917IUNXI, NL
319723913.00.04%2471826ISEEK-AS-AP iseek Communications Pty Ltd, AU
3211123876.00.07%613504UIA - Ultimate Internet Access, Inc, US
3334838854.00.02%1854ALFAINS-AS, RU
3436040799.50.26%5112792YOUTUBE - Google LLC, US
35137684787.00.02%1787NETWAVES-AS Netwaves Broadband Private Limited, IN
364005784.00.02%1784GLOBAL-SPLK - Sprint International, US
3714365763.00.02%13763ADOBE-NET - Adobe Systems Inc., US
3835024748.00.02%1748AXIT-AS, NL
3954142738.00.02%14738ICCABLE - INSIDE CONNECT CABLE LLC, US
4011349694.80.06%42779WINDSTREAM - Windstream Communications LLC, US
41263462649.30.12%95844SPEED PLANET TELECOMUNICAÇÕES LTDA - ME, BR
4238005622.00.01%8622MIMOS-REN-AS-AP MIMOS R&D Malaysia, MY
43265140584.00.01%1584DUPONT & SCHWANKE LTDA, BR
44747565.32.20%198106841DNIC-AS-00747 - Headquarters, USAISC, US
45136956562.80.09%84502ANATPL-AS-AP Assistive Networks and technologies Pvt Ltd, IN
46131455549.00.03%51647ONSITECOMPUTERS-AU 22 Stirling St, AU
4763271530.00.01%1530ODV - Online Datavault, LLC, US
48137307524.50.04%42098IDNIC-NAM-AS-ID PT Nielsen Audience Measurment, ID
4954465522.30.03%51567QPM-AS-1 - QuickPlay Media Inc., US
50132768510.70.36%
Total 107779.412.89%

50 Most active Prefixes for the past 7 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1220.242.146.0/24258930.51%54994 -- QUANTILNETWORKS - QUANTIL NETWORKS INC, US
224.139.172.0/24230100.45%14638 -- LCPR-HSD - Liberty Cablevision of Puerto Rico LTD, PR
324.139.177.0/24204540.40%14638 -- LCPR-HSD - Liberty Cablevision of Puerto Rico LTD, PR
4148.205.156.0/22190900.38%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
5148.205.89.0/24190830.38%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
6148.205.100.0/22190820.38%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
7148.205.86.0/24190820.38%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
8148.205.85.0/24190700.38%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
9148.205.90.0/24190700.38%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
10148.205.17.0/24190540.38%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
11148.205.83.0/24190530.38%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
12148.205.18.0/24190530.38%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
13148.205.19.0/24190490.38%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
14148.205.13.0/24190160.37%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
15148.205.16.0/24189990.37%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
16148.205.12.0/24189510.37%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
17208.65.144.0/24188070.37%14600 -- MXL-PROD - MX Logic, Inc., US
1881.163.124.0/24134130.26%42530 -- ASPLAZMA, UA
19109.196.63.0/24130920.26%50231 -- SYRION-AS, PL
20104.237.191.0/24126360.25%36040 -- YOUTUBE - Google LLC, US
21103.198.185.0/24123360.24%9503 -- FX-PRIMARY-AS FX Networks Limited, NZ
22103.198.184.0/24121770.24%9503 -- FX-PRIMARY-AS FX Networks Limited, NZ
23120.50.4.0/23100330.20%38712 -- TELNET-AS-BD-AP Telnet Communication Limited, BD
2495.140.160.0/2481990.16%12524 -- , JO
2568.70.218.0/2477760.15%13904 -- COSLINK - Cherryland Services Inc, US
2668.70.217.0/2477740.15%13904 -- COSLINK - Cherryland Services Inc, US
27216.238.255.0/2472180.14%13904 -- COSLINK - Cherryland Services Inc, US
28148.205.104.0/2168680.14%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
29148.205.56.0/2168540.14%21520 -- Instituto Tecnologico Autonomo de Mexico(ITAM), MX
30193.16.38.0/2363380.12%200768 -- CURRENTA-AS, DE
3168.69.37.0/2460030.12%14858 -- HISNET - Hanson Information Systems, Inc. / Family Net, US
19058 -- IRTC-NET - Illinois Rural Telecommunication Co., US
32209.177.171.0/2455560.11%18465 -- WORKDAY-01 - Workday, Inc., US
33198.148.151.0/2454260.11%3832 -- CINE-NET - Cinenet Communications, US
34198.228.186.0/2453790.11%852 -- ASN852 - TELUS Communications Inc., CA
3568.69.45.0/2452300.10%14858 -- HISNET - Hanson Information Systems, Inc. / Family Net, US
19058 -- IRTC-NET - Illinois Rural Telecommunication Co., US
3664.17.246.0/2345420.09%26878 -- TWRS-NYC - Towerstream I, Inc., US
37103.51.142.0/2444410.09%134094 -- SERVERFIELD-AP Serverfield Co., Ltd., TW
3845.120.245.0/2443630.09%38496 -- CNI-AS-ID PT Cyber Network Indonesia, ID
39143.0.188.0/2233810.07%264026 -- GRUPO A TELECOM, BR
4072.50.64.0/2033310.07%10396 -- COQUI-NET - DATACOM CARIBE, INC., PR
41173.215.128.0/1733300.07%10396 -- COQUI-NET - DATACOM CARIBE, INC., PR
4266.50.80.0/2033250.07%10396 -- COQUI-NET - DATACOM CARIBE, INC., PR
4366.50.96.0/2033250.07%10396 -- COQUI-NET - DATACOM CARIBE, INC., PR
4466.50.64.0/2033250.07%10396 -- COQUI-NET - DATACOM CARIBE, INC., PR
45207.204.160.0/2033240.07%10396 -- COQUI-NET - DATACOM CARIBE, INC., PR
4664.237.224.0/2033230.07%10396 -- COQUI-NET - DATACOM CARIBE, INC., PR
47143.0.190.0/2433210.07%264026 -- GRUPO A TELECOM, BR
4881.85.191.0/2431620.06%24753 -- GCE-NET, NL
49194.0.51.0/2428090.06%12757 -- IPTRON, EE
50216.238.254.0/2327750.05%13904 -- COSLINK - Cherryland Services Inc, US
Total 54020110.71%

7 Day BGP Profile: 16-September-2018 00:00 - 22-September-2018 23:59 (UTC+1000)

Number of BGP Update Messages:  1820405
Number of Prefix Updates:  4846097
Number of Prefix Withdrawals:  225072
Average Prefixes per BGP Update:  2.79
Average BGP Update Messages per second:  2.63
Average Prefix Updates per second:  7.34
Peak BGP Update Message Rate per second:  3026  (06:55:57 Thu, 20-Sep-2018)
Peak Prefix Update Rate per second:  508  (10:44:55 Sat, 22-Sep-2018)
Peak Prefix Withdraw Rate per second:  14581  (06:55:57 Thu, 20-Sep-2018)
Prefix Count:  745274
Updated Prefix Count:  288117
Stable Prefix Count:  457157
Origin AS Count:  62124
Updated Origin AS Count:  31444
Stable Origin AS Count:  30680
Unique Path Count:  339933
Updated Path Count:  201472
Stable Path Count:  138461


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.